Website Speed Optimization Services
Website speed optimization services find what is actually slowing your pages down and fix it at the source. We improve Google's page experience metrics by tackling heavy scripts, oversized images, render-blocking code and slow hosting, with mobile users on patchy networks in mind.
How we approach website speed optimization services
Slow sites are rarely slow for one reason. Usually it is a pile of small things: a page builder loading every widget on every page, tracking scripts and chat widgets fighting for the main thread, hero images several megabytes large, unused CSS, web fonts loaded late and cheap shared hosting. Caching plugins hide some of this but often break layouts.
We test with PageSpeed Insights, field data from Chrome UX Report and WebPageTest on throttled mobile connections. Fixes are prioritised by impact on LCP, INP and CLS: compress and lazy-load images, defer or remove scripts, delay third-party tags, inline critical CSS, preload fonts, set up a CDN and review hosting. Every change is tested so nothing breaks, and you get a before and after report.
Some platform or theme limits cannot be fixed without a rebuild, and we will tell you when that point arrives.
- Fast, accessible pages that pass Core Web Vitals
- A CMS your team can actually update
- SEO and tracking set up before launch, not after
Working with Nians
One strategist owns your plan and brings in the specialists it needs. You hear from us every week, and every piece of work starts with an audit.
What our Website Speed Optimization Services include
The usual building blocks. We drop what you don’t need and add what you do.
UX & information architecture
Structure that matches how customers actually buy.
Design system
Reusable components so every page stays on brand.
Development
Fast, accessible builds on the right CMS or platform.
Integrations
Payments, CRM, ERP, search and analytics connected.
Speed & SEO foundations
Core Web Vitals, schema and redirects done right.
Launch & maintenance
QA, go-live and ongoing care.
How we deliver
You see the plan before any work starts.
Scope
Pages, features, integrations and content agreed in writing.
UX & design
Wireframes first, then designs built from a component system.
Build
Development on the right CMS, reviewed every sprint.
Test & launch
Speed, SEO, forms and payments checked before go-live, with redirects in place.
Improve
After launch we watch real behaviour and fix what slows people down.
You may also be interested in
Solutions this service is part of
Problems it helps solve
Case studies & resources
Real-world results and practical reading to help you plan your next step.
Client stories
How similar work has played out for other businesses.
Helpful resources
Guides, tools and articles our team recommends on this topic.
Questions we often hear
Straight answers to the things clients ask us most. If yours isn’t here, just ask.
What are LCP, INP and CLS?
Why is my website slow on mobile but fine on desktop?
Will a redesign hurt our search rankings?
Let’s plan your next stage of growth.
A free 30-minute session with a senior Nians strategist. You leave with a prioritised plan, whether or not you work with us.